void setup () {
  size(800,600);
  LALALALALALALALALA
}

void draw() {
  background(255);
  int disp=(int)map(mouseX, 0, width, 0, 200);
  strokeWeight(4);
  stroke(0,255,255);
  ellipse(400,300,50,50);
  stroke(255,0,0);
  ellipse(410,300,50,50);
  noFill();
  smooth();
  stroke(0,255,255);
  ellipse(400 - disp,300,300  - disp,300 - disp);
  stroke(255,0,0);
  ellipse(400 + disp,300,300 - disp,300 - disp);
  
  LALALALALALALALALALA
}
